*{
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}
.container{
	width: 1130px;
}
.nav .chaoji ul li{
	list-style: none;
} 
.navbar-brand{
    color:#737176;
    padding-left: 10px;
}
nav{
    padding-top: 10px;
    padding-bottom: 10px;
    border-bottom: 1px solid #ccc;
}
.carousel-item{
	position: relative;
}
.carousel-item .lunbo{
	position: absolute;
	left:300px;
	top: 390px;
}
.carousel-item img{
	width: 100%;
}
.carousel-item .lunbo h2{
	color: #fff;	
}
.carousel-item .lunbo p{
	width: 423px;
	color: #fff;	
	font-size: 14px;
}
.carousel-item .lunbo a{
	background-color: #5bc0de;
	padding:15px 19px;
	margin-top: 20px;
	border-radius: 5px;
	color: #fff;
	display: inline-block;
}
.main{
	width: 100%;
	margin-top: 10px;
	background: url(../img/bg.png);
}
.main .row .item img{
	width: 100%;
	margin-top: 10px;
}
.main .row .item h3{
	margin-top: 30px;
}
.main .row .item button{
	margin-bottom: 30px;
}
.main .row .col-md-3{
	background-color: #fff;
	margin-top: 10px;
	margin-left: 15px;
	margin-right: 15px;
	margin-bottom: 15px;
}
.main .row .col-md-3 {
    flex: 0 0 25%;
    max-width: 22%;
}
.main .hugh{
	margin-top: 20px;
}
.main .hugh .col-md-3{
	margin-bottom: 15px;
}





footer .row .col-md-6 h2{
	margin-top: 40px;
}
footer .row .col-md-6 p{
	margin-bottom: 50px;
}


footer{
    background: #f5f5f5;
    padding-top: 50px;
}
footer h4{
    font-size: 16px;
}
footer ul li{
    font-size: 13px;
    list-style: none;
}
footer ul li a{
    line-height: 25px;
}



@media(max-width: 600px){
	.container{
		width: 95%;
	}
	.main .row .col-md-3 {
    	flex: 0 0 100%;
    	max-width: 100%;
    	margin: auto;
    	margin-top: 10px;
	}
}
